4.3BSD - /usr/src/ucb/Mail/v7.local.c

   1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #ifndef lint
   8: static char *sccsid = "@(#)v7.local.c	5.2 (Berkeley) 6/21/85";
   9: #endif not lint
  10: 
  11: /*
  12:  * Mail -- a mail program
  13:  *
  14:  * Version 7
  15:  *
  16:  * Local routines that are installation dependent.
  17:  */
  18: 
  19: #include "rcv.h"
  20: 
  21: /*
  22:  * Locate the user's mailbox file (ie, the place where new, unread
  23:  * mail is queued).  In Version 7, it is in /usr/spool/mail/name.
  24:  */
  25: 
  26: findmail()
  27: {
  28:     register char *cp;
  29: 
  30:     cp = copy("/usr/spool/mail/", mailname);
  31:     copy(myname, cp);
  32:     if (isdir(mailname)) {
  33:         stradd(mailname, '/');
  34:         strcat(mailname, myname);
  35:     }
  36: }
  37: 
  38: /*
  39:  * Get rid of the queued mail.
  40:  */
  41: 
  42: demail()
  43: {
  44: 
  45:     if (value("keep") != NOSTR)
  46:         close(creat(mailname, 0666));
  47:     else {
  48:         if (remove(mailname) < 0)
  49:             close(creat(mailname, 0666));
  50:     }
  51: }
  52: 
  53: /*
  54:  * Discover user login name.
  55:  */
  56: 
  57: username(uid, namebuf)
  58:     char namebuf[];
  59: {
  60:     register char *np;
  61: 
  62:     if (uid == getuid() && (np = getenv("USER")) != NOSTR) {
  63:         strncpy(namebuf, np, PATHSIZE);
  64:         return(0);
  65:     }
  66:     return(getname(uid, namebuf));
  67: }

Defined functions

Defined variables